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Why is the periodicity of tan n x graph always pi for every integer?

Why is the periodicity of tannx graph always pi for every integer?

Grade:12th pass

1 Answers

Gaurav Singh
19 Points
7 years ago
That is because tan always repeats after pi intervals. Lets say for example, n = 2.
tan2x graph will become positive for -ve values of x. But yet it will repeat only after pi intervals. It also remains same for cotnx. All other graphs change with change in powers. Example sin2x . its interval becomes pi.
 
I hope this solves your problem.

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